<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>设计模式</title>
  <style>
    * {
      margin: 0;
      padding: 0;
    }

    html,
    body {
      height: 100%;
    }

    input {
      position: absolute;
      width: 100%;
      height: 100%;
      cursor: pointer;
      mix-blend-mode: hue;
    }
  </style>
</head>

<body>
  <!-- <input type="color"> -->
  <img src="./park.png" alt="">
  <script src="./park.js"></script>
</body>

</html>
